def read_device_data(dtype, did, client=None):
"""Reads and publishes data
"""
device_config = config.read_device_config(dtype, did)
print 'reading device: ', device_config['sensor']['type'], device_config[
'id']
if not common.equals_ignore_case(device_config['sensor']['type'], dtype):
print 'Device type mismatch', device_config['sensor']['type'], dtype
return
if client is None:
client = epmqtt.get_mqtt_client()
if common.equals_ignore_case(device_config['sensor']['type'],
'temperature'):
publish_temperature_data(dtype, did, client)
def initialize():
"""
intializes mqtt subscribe Module
"""
role = config.get_platform_role()
global mqtt_profile
mqtt_profile['pub'] = {}
mqtt_profile['sub'] = {}
print 'vne:: role is ', role
print 'vvne:: ', config.get_platform_node_id(), config.get_platform_gw_id(), endpoint.get_subscribe_topic()
if common.equals_ignore_case(role, 'endpoint'):
print 'setting up endpint topics '
mqtt_profile['pub']['gw_topic'] = '/'.join([config.get_platform_gw_id(),
config.get_platform_node_id()])
mqtt_profile['sub']['endpoint_topic'] = '/'.join([config.get_platform_gw_id(),
config.get_platform_node_id(),
endpoint.get_subscribe_topic(), '#'])
log_mqtt_profile()
def get_platorm_delim():
global platform_config
if common.equals_ignore_case(platform_config['os'], 'windows'):
return '\\'
else:
return '/'